Can the meter measure both active and reactive energy?

Yes, it measures active and reactive energy, as well as forward and reverse energy (bi-directional measurement).

What are the available display patterns?

The LCD display offers three patterns: pressing buttons, scroll display, and automatic display through IR.

What is the warranty period for this product?

We provide a 1-year warranty for this product.

Original Supplier 7p Three-Phase DIN Rail LCD Display Electronic Kwh Energy Meter

Name: Original Supplier 7p Three-Phase DIN Rail LCD Display Electronic Kwh Energy Meter
Brand: Zhejiang C&J Electrical Holding Co., Ltd.
SKU: 2234684005

Zhejiang, ChinaZhejiang C&J Electrical Holding Co., Ltd.

US$14.56

100 Pieces

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Years

Warranty

1 Years

Model NO.

DM1250SA-U

Display

Indicator

Installation

Direct Connected

Usage

Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter

Electric Equipment

Three-phase Four-wire

Theory

Electronic Meter

Power Meter Connection

Terminal

Measured Signal

Pulse Peak

Type

Energy Meter

Certification

Customized

Voltage

3*230/400V

Accuracy Class

Class B

Relative Humidity

90%

Starting Current

0.004ib

Transport Package

Carton

Specification

100*76*65mm

Trademark

C&J

Origin

China

HS Code

9028301300

Production Capacity

5000000

Key features

Multi-Functional Measurement: Measures active, reactive, forward, and reverse energy with bi-directional capability.

Dual Communication Protocols: Supports Infrared (EN62056) and RS485 (Modbus) for flexible data monitoring.

Tamper Detection Function: Built-in security feature to detect and alert against unauthorized meter manipulation.

Flexible Tariff Settings: Supports four tariffs and programmable friendly hours for holidays or weekends.

Three Display Patterns: Offers button pressing, scroll display, and automatic IR display modes.

High Accuracy Class B: Ensures precise energy measurement with accuracy class B certification.

Compact and Easy Installation: Designed for direct connection with a compact size suitable for DIN rail.

Comprehensive Event Display: LCD shows total energy, voltage, current, power factor, frequency, and demand.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang C&J Electrical Holding Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-02-26Average Response Time: ≤7.79h

AI-Powered supplier vetting

SummaryZhejiang C&J Electrical Holding Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces circuit breakers, inverters, and related electrical products, with three production lines, 6–10 quality-control staff, and stated annual miniature circuit-breaker output of 10,000,000 pieces. The supplier reports ISO 9001 management-system certification and describes CE/CB certification coverage, while an SGS audit record is valid from July 23, 2025 to July 22, 2026; the audit result is recorded as “0,” but its meaning is not defined. The company states that it serves more than 50 countries and regions and that exports represent 41%–50% of sales. It reports 50 years of combined R&D engineer experience and product intellectual-property and design-patent ownership. Evidence is insufficient to verify after-sales services, financial credibility, OEM/ODM customization, or named customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and describes integrated R&D, production, sales, and electrical-product manufacturing activities.

CertificationsThe supplier reports ISO 9001 certification and states that its products undergo CE, CB, and other certification systems. An SGS audit record is listed as active from July 23, 2025 to July 22, 2026, although the recorded audit result “0” is not explained in the provided data.

R&D capabilityThe company states that inverter technology development is a core activity, maintains R&D and production functions, reports 50 years of total R&D-engineer experience, and claims intellectual-property and design-patent ownership. Specific recent product-launch data and detailed R&D service capabilities remain unknown.

Production capacityThe supplier reports precise manufacturing and testing facilities, three production lines, 6–10 quality-control staff, and annual miniature circuit-breaker output of 10,000,000 pieces. It also identifies manufacturing of circuit breakers, leakage breakers, molded-case breakers, and inverters, supporting a demonstrated production capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a professional manufacturer for low-voltage circuit breaker series products, integrating research and development, manufacturing, processing, and trade departments together. We also supply different electrical and electronic items.

Q:Why should you choose us?

More than 20 years of professional teams will give you good quality products, good service, and reasonable price.

Q:Is the MOQ fixed?

The MOQ is flexible and we accept small order as trial order.

Q:What communication protocols does the meter support?

The meter supports Infrared communication (EN62056/IEC1107 protocol) and RS485 communication (Modbus protocol).

Q:What is the accuracy class of this energy meter?

The energy meter features a high accuracy class B.